NJ attorney general named to fill US Senate seat by By ANGELA DELLI SANTI and GEOFF MULVIHILL TRENTON, N.J. (AP) -- New Jersey Gov. Chris Christie named a longtime loyal colleague, state Attorney General Jeffrey Chiesa, to temporarily fill the U.S. Senate seat Thursday that opened up this week after Frank Lautenberg's death.... hosted.ap.org/dynamic/stories/U/US_NJ_SENATE?SITE=NYWNE&SECTION=HOME&TEMPLATE=DEFAULT